Rated power measured according to DIN 45500 up to 1% distortion factor in 13,5V

Audio System R195.2

1 × 225 watts, channel 1 at 4 Ohm
2 × 200 watts, channel 1 + 2 at 4 Ohm
Current consumption 43,8A
efficiency 67,7%

1 × 625 watts, channel 1 + 2 bridged at 4 Ohm with 13,4V supply voltage
Current consumption 76,2A
efficiency 61,2%

625 watts total power